.hid {
    visibility:hidden;
}
.vis {
    visibility:visible;
}

.en-signin {
    position:absolute;
    top:0px;
    right:370px;
    width:50px;
    height:125px;
     -moz-border-top-left-radius:5px;
     border-top-left-radius:5px;
     -moz-border-bottom-left-radius:5px;
     border-bottom-left-radius:5px;
    background: -webkit-gradient(linear,left top,left bottom,from(rgba(228,228,228,0.9)),to(rgba(228,228,228,0.9))) ; 
    background: -moz-linear-gradient(top,rgba(228,228,228,0.9) 0,rgba(228,228,228,0.9) 100%) ! important ;
    background-color:rgba(228,228,228,0.9);
    font-family:'Microsoft YaHei';
    text-align:center;
}
.sa-signin {
    font-family:'Microsoft YaHei';
    position:absolute;
    top:125px;
    right:370px;
    width:50px;
    height:125px;
     -moz-border-top-left-radius:5px;
     border-top-left-radius:5px;
     -moz-border-bottom-left-radius:5px;
     border-bottom-left-radius:5px;
    background-color:rgba(228,228,228,0.9);
    background: -webkit-gradient(linear,left top,left bottom,from(rgba(228,228,228,0.9)),to(rgba(228,228,228,0.9)));
    background: -moz-linear-gradient(top,rgba(228,228,228,0.9) 0,rgba(228,228,228,0.9) 100%) ! important ;
    text-align:center;
}
.on {
    opacity:1;
}
.off {
    opacity:0.8;
}
.register {
    position:absolute;
    top:40px;
    right:200px;
    font-family:'Microsoft YaHei UI';
    font-size:18px;
}
.canvas {
    width:100%;
    height:450px;
    background-image:url("../images/back.jpg");
}
.login-panel {
    position: absolute;
    top: 150px;
    right: 200px;
    height:250px;
    padding: 25px 35px 20px;
    border-radius: 5px;
    -moz-border-radius: 5px;
    border-top-left-radius:0;
    -moz-border-top-left-radius:0;
    border-bottom-left-radius:0;
    -moz-border-bottom-left-radius:0;
    -webkit-border-radius: 5px;
    box-shadow: 3px 3px 5px rgba(0,0,0,0.5);
    -moz-box-shadow: 3px 3px 5px rgba(0,0,0,0.5);
    -webkit-box-shadow: 3px 3px 5px rgba(0,0,0,0.5);
    background-color: #e4e4e4;
    background: -webkit-gradient(linear,left top,left bottom,from(rgba(228,228,228,0.9)),to(rgba(248,248,248,0.9)));
    background: -moz-linear-gradient(top,rgba(228,228,228,0.9) 0,rgba(248,248,248,0.9) 100%);
}

.form-signin {
    max-width: 330px;
    width:300px;
    margin: 0 auto;
}

.form-signin-heading {
    font-family: 'Microsoft YaHei UI';
}

.form-signin .form-signin-heading,
.form-signin .checkbox {
    margin-bottom: 10px;
}

.form-signin .checkbox {
    font-weight: normal;
}

.form-signin .form-control {
    position: relative;
    font-size: 16px;
    height: auto;
    padding: 10px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

    .form-signin .form-control:focus {
        z-index: 2;
    }

.form-signin input[type="text"] {
    margin-bottom: -1px;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.form-signin input[type="password"] {
    margin-bottom: 10px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}
